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    Light Bulbs

    LIGHT BULB COATINGS REVEALED

    Most light bulbs are available with a variety of coatings, or, no coating at all. Clear bulbs are useful when a stark, intense luminance is desired. If clear incandescent and halogen bulbs are fully exposed, the human eye will see the illuminated tungsten filament directly. This is used to good effect in Edison-style historic reproduction and vintage bulbs.

    Clear bulbs can create hard shadows that in most cases are not desirable. One solution is "inside frost," the most common bulb coating. It is applied to most bulb types and sizes to provide soft appearing illumination. Frost produces moderate diffusion of the light with almost no reduction in light output.

    Some bulbs come with a white coating. Finely powdered white silica coats the inside of the bulb. The result is more diffuse light than inside frost, minimizing shadows with very little absorption of light.

    So called "daylight" incandescent bulbs are coated with neodymium that gives a bluish appearance to the light. These bulbs are not true full-spectrum bulbs; rather, they give the appearance of daylight by filtering out the warmer wavelengths light.

    Other specialty coatings, such as for shatter-resistance, are also available. If you have any special coating needs please call us.

    CONFUSED BY LIGHT BULB DESCRIPTIONS?

    Light bulb descriptions can seem arcane, but they tell a lot about the bulb before you ever read the fine print. Let's look at two examples. Many bulb descriptions include a letter followed by a number. A few examples: A19, BR30, PAR20, ED28, T8. The letters are a code for bulb shape (Bulged Reflector, etc) and the number is the diameter of the bulb, at the widest point, in 1/8 inch increments. To calculate the diameter in inches, simply divide the number by 8. Now look at a typical fluorescent bulb description: F32T8/841. Translation: F is fluorescent, 32 is watts, T is shape (tubular), 8 is diameter (1 inch) and 841 gives you both CRI and color temperature information. The first number tells you the color temperature range; in this case in the 80s. The second two numbers indicate color temperature, so 41 means 4100K.

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    03018-bulb.jpg

    03018 Bulb 40 Watt GlowESCENT C15

    101400

    This Bulbrite 40C15S 431040 bulb uses 40 watts and 120 volts. It has a E26 medium base, and an average rated life of 1500 hours. It has a C15 lamp shape, and is an incandescent bulb.

    03018 BULB.

    $3.95
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    eiko-15230.jpg

    100 Watt T4 Halogen Clear

    301326

    This Eiko Q100CL/DC/2V-130V 15230 bulb uses 100 watts and 130 volts. It has a BA15D base, and an average rated life of 2000 hours. It has a T4 lamp shape, and is a halogen bulb.

    Q100CL/DC/130

    $2.95
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    100-300-bulb.jpg

    100/300 Bulb 100-200-300W 120V PS25 Incandescent Mogul Base

    300003

    This Sylvania 100/300PS25/1/6/RP 120V 15845 bulb uses 100 watts and 120 volts. It has a E39 mogul base, and an average rated life of 1200 hours. It has a PS25 lamp shape, and is an incandescent bulb.

    Applications notes: 3-way bulb.

    $8.95
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    500_250.jpg

    1000 Bulb 1000W 130V PS52 Incandescent Clear Mogul Base, Brass Base

    300996

    This GE 1000 22260 bulb uses 1000 watts and 130 volts. It has a E39 mogul base, and an average rated life of 1000 hours. It has a PS52 lamp shape, and is an incandescent bulb.

    Cross reference: GE (22260).

    $27.95
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    Q1000T3_CL.jpg

    1000W Halogen 7.375 RSC Quartz Halogen

    106366
    This Topbulb Q1000T3/CL 240V bulb uses 1000 watts and 240 volts. It has a R7S base - and an average rated life of 2000 hours. It has a T3 lamp shape - and is a halogen bulb. Q1000T3/CL 240V.
    $12.95
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    22-4009.jpg

    1000W/1200W, 135V Metal Halide Graphic Arts Lamp

    106401

    22-4009 - Application: photopolymer. Spectral output 350nm - 370nm.

    $82.95
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    vs1003.jfif

    1003 Bulb - 12.8V .94A Incandescent - Single Contact Bayonet Base

    106684
    Eiko 1003-12.8V .94A B6 INCANDESCENT SC Bayonet Base
    $1.42
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    100A_130.jpg

    100A/20M Bulb 100W 120V A19 Incandescent Medium Base Frosted

    102193

    This Litetronics 100-Watt Rough Service Incandescent A19 MED Frost L-145A bulb uses 100 watts and 120 volts. It has a E26 medium base, and an average rated life of 20000 hours. It has a A19 lamp shape, and is an incandescent bulb.

    100A/20M BULB.

    $3.95
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    ge-12766.jpg

    100A/SPK Bulb 2PK 100W 120V A19 Incandescent Medium Base Soft Pink

    104668

    This GE 100A/SPK/RP 12766 bulb uses 100 watts and 120 volts. It has a E26 medium base, and an average rated life of 1000 hours. It has a A19 lamp shape, and is an incandescent bulb.

    100A/SPK BULB 2PK.

    $5.99
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    100A17_90_SSXL.jpg

    100A17/90/SSXL Bulb 90W 120V A19 Incandescent Medium Base Frosted

    105516

    This Sylvania 100A/90/SSXL 120V 11386 bulb uses 90 watts and 120 volts. It has a E26 medium base, and an average rated life of 2500 hours. It has a A17 lamp shape, and is an incandescent bulb.

    100A17/90/SSXL BULB.

    $2.99
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    100A21/SBIF Bulb 100W 130V A21 Incandescent Medium Base Silvered Bowl

    105517

    This Sylvania 100A21/1SB/IF 13195 bulb uses 100 watts and 130 volts. It has a E26 medium base, and an average rated life of 3000 hours. It has a A21 lamp shape, and is an incandescent bulb.

    100A21/SBIF BULB.

    $14.50
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    200A_CL.jpg

    100A23XCL/STC Bulb

    101653

    This Bulbtronics 47672 bulb uses 100 watts and 130 volts. It has a E26 medium base, and an average rated life of 3500 hours. It has a A23 lamp shape, and is an incandescent bulb.

    100A23XCL/STC

    $5.95
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    Picture of 100K19/DL 100W 120V K19 Director Light Bulb

    100K19/DL 100W 120V K19 Director Light Bulb

    301144
    This is a K19 Director Flood . It has a E26 (Medium) base. 120V
    $4.95
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    100par-blue.jpg

    100PAR/B/85WM - 100W PAR38 Halogen - Energy Saving - Blue Light

    102049

    This Halco BR38BLU100 404113 bulb uses 100 watts and 130 volts. It has a E26 medium base, and an average rated life of 2000 hours. It has a PAR38 lamp shape, and is an incandescent bulb.

    $7.79
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    100par-green_1.jpg

    100PAR/G - 100W Incandescent Flood - Green - Medium Base

    300044

    This Topbulb 100PAR/G bulb uses 100 watts and 120 volts. It has a E26 medium base, and an average rated life of 2000 hours. It has a PAR38 lamp shape, and is an incandescent bulb.

    $5.65
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    TB_par_38_med.jpg

    100PAR/SP/HIR - 100W PAR38 IR Halogen Spot

    104669

    This GE 100PAR/HIR/SP10 18636 bulb uses 100 watts and 120 volts. It has a E26 medium base, and an average rated life of 3000 hours. It has a PAR38 lamp shape, and is a halogen bulb.

    100PAR/SP/HIR

    $25.95
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    s3107.jpg

    100Q/CL/MC - 100W, 130V T4 Halogen - Clear - Mini Candelabra Base

    104903

    The 100Q/CL/MC is a 100 watt, T4 halogen with a rated life of 2000 hours. Features include: bright, crisp light; a UV-filter halogen capsule; and uniform light output.

    $5.99
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    100W 120V A19 Incandescent Orange Bulb

    301648

    This Topbulb 100A/O bulb uses 100 watts and 120 volts. It has a E26 medium base, and an average rated life of 750 hours. It has a A19 lamp shape, and is an incandescent bulb.

    100A/O BULB. Orange colored bulb.

    $4.95
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    TB_halo_bipin_007.jpg

    100W 12V Halogen (PG22 Base)

    104929

    This Osram 64621 HLX 54032 bulb uses 100 watts and 12 volts. It has a PG22 base, and an average rated life of 2000 hours. It has a T3 lamp shape, and is a halogen bulb.

    Cross Reference: Osram (54032, 64621HLX).

    $30.95
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    100a-rs-stg.jpg

    100W 130V A21 Rough Service - E26 Base - Frost Finish

    105152

    Technical note: Reinforced filament for vibration resistance. Teflon coating helps contain the glass fragments if the bulb is broken. This rough service worklight is able to withstand shock and rough handling better than a regular household bulb.

    $8.95
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